Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung dot » trung do, trung mot, trung dong
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tac » cong ty
tac hang » tac vang, bac thang, tac chong
hang dau » hang va, hang tai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh trung dot trong cong tac hang dau~.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh trung dot trong cong tac hang dau*.